WO2017197890A1 - 冰箱及其制造方法 - Google Patents

冰箱及其制造方法 Download PDF

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Publication number
WO2017197890A1
WO2017197890A1 PCT/CN2016/112822 CN2016112822W WO2017197890A1 WO 2017197890 A1 WO2017197890 A1 WO 2017197890A1 CN 2016112822 W CN2016112822 W CN 2016112822W WO 2017197890 A1 WO2017197890 A1 WO 2017197890A1
Authority
WO
WIPO (PCT)
Prior art keywords
light
refrigerator
front panel
panel
refrigerator according
Prior art date
Application number
PCT/CN2016/112822
Other languages
English (en)
French (fr)
Chinese (zh)
Inventor
张�浩
夏恩品
何国顺
朱小兵
Original Assignee
青岛海尔股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 青岛海尔股份有限公司 filed Critical 青岛海尔股份有限公司
Priority to EP16902269.6A priority Critical patent/EP3460367B1/de
Priority to NZ748328A priority patent/NZ748328A/en
Priority to AU2016407189A priority patent/AU2016407189B2/en
Priority to US16/300,548 priority patent/US10619910B2/en
Publication of WO2017197890A1 publication Critical patent/WO2017197890A1/zh

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/24—Perforating, i.e. punching holes
    • B21D28/34—Perforating tools; Die holders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/36—Removing material
    • B23K26/38—Removing material by boring or cutting
    • B23K26/382—Removing material by boring or cutting by boring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00—General constructional features
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00—General constructional features
    • F25D23/02—Doors; Covers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D27/00—Lighting arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D29/00—Arrangement or mounting of control or safety devices
    • F25D29/005—Mounting of control devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
    • F25D2400/36—Visual displays
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D27/00—Lighting arrangements
    • F25D27/005—Lighting arrangements combined with control means

Definitions

  • the invention relates to the field of household appliances, and in particular to a refrigerator and a manufacturing method thereof.
  • the refrigerator is a household electric appliance, and it stores fresh food through a storage compartment for storing food and a cold air supply unit for supplying cold air to the storage compartment.
  • the storage compartment is opened and closed by a door body, and a display unit is provided on the door for displaying operation information of the refrigerator; or an operation instruction is input to the display unit to control the refrigerator.
  • the traditional refrigerator door body is usually a light-transmissive glass door body, which is convenient for displaying the operation information of the refrigerator.
  • the metal door body is gradually adopted on the refrigerator, so that the glass facade display technology Cannot be applied to the door of this metal material.
  • a plurality of regular through holes are formed in the metal material door body to form a display area, and further, the display unit is disposed behind the display area, after the display unit is turned on The operation information is displayed through the through holes of the several rules.
  • a plurality of regular-shaped through holes are formed on the front panel of the refrigerator by using the sheet metal micropore technology. Due to the small aperture, the process is complicated, resulting in excessive cost, and in addition, in order to display the operation information of the refrigerator and To prevent dust from entering the interior of the refrigerator, the regular through holes usually need to be filled with a transparent material. Thus, when the display unit of the refrigerator is in a closed state, since the through hole is filled with a transparent material, the user observes that there are several small surfaces on the outer surface of the refrigerator. Empty, unable to bring a better visual experience to the user.
  • an embodiment of the present invention provides a refrigerator including: a refrigerator case, and at least one door body for closing the refrigerator case;
  • At least one of the door bodies includes:
  • the front panel is made of a metal material
  • the front panel has a plurality of irregular receiving holes extending therethrough, each of the receiving holes forming a predetermined shape
  • a display unit disposed in the foaming space and partially embedded in the receiving hole
  • control unit configured to control the display unit to be in a light emitting state or a normal display state.
  • the area of the plurality of irregular receiving holes is between 2 mm 2 and 100 mm 2 .
  • the predetermined shape is at least one of a pattern, a character, and a number
  • 10% or less of the accommodating holes have an area interval of 2-7 mm 2 ;
  • More than 50% of the accommodating holes have an area interval of 7-60 mm 2 ;
  • the area of the remaining accommodating holes is 60-100 mm 2 .
  • the arc radius is 3000 mm to 6000 mm.
  • a light-transmitting plate embedded in the accommodating hole and an LED light guide plate disposed corresponding to the light-transmitting plate and providing a light source for the display unit;
  • the light transmissive plate is a light transmissive material, and a front surface disposed away from the rear panel smoothly transitions with a front surface of the front panel, and a front surface of the light transmissive plate is the same color as a front surface of the front panel ;
  • the light-transmitting plate includes a light-transmitting portion that is embedded in the receiving hole and completely matches the receiving hole, and is integrally formed with the light-transmitting portion and used for a first fixing member that detachably connects the display unit and the front panel.
  • the LED light guide plate includes: a second fixing member that fixes the LED light guide plate in the foaming space, and a plurality of embedded in the second light guiding portion LED light source.
  • the door body further includes: a tailgate disposed in the foaming space, and a closed space formed between the tailgate and the front panel and the side panel, The light portion is disposed in the sealed space.
  • the light transmitting portion further includes a guiding plate, and the guiding plate is disposed on the tailgate for fixing the light transmitting portion in the sealed space.
  • an embodiment of the present invention provides a method of manufacturing a refrigerator as described above, the method comprising: forming the plurality of irregular receiving holes by punching or laser cutting.
  • the technical effect of the present invention is: the refrigerator of the present invention and the manufacturing method thereof, wherein a plurality of irregularly shaped receiving holes are obtained by die punching or laser cutting technology on the front panel of the refrigerator door body, It is used to display the operation information of the refrigerator on the front panel of the refrigerator.
  • the cutting method has a simple overall processing method and is easy to be processed in batches, which greatly saves the cost; further, the light having the same color as the front panel of the refrigerator is selected.
  • the board fills the accommodating hole, and when the refrigerator is in a dormant state, the overall appearance of the refrigerator facade can be improved, and the user experience is improved.
  • FIG. 1 is a schematic structural view of a refrigerator in an embodiment of the present invention.
  • Figure 2 is a schematic view showing the specific structure of one of the door bodies of Figure 1;
  • Figure 3 is a schematic view of the exploded structure of Figure 2;
  • Figure 4 is a schematic structural view of the light-transmitting plate of Figure 3;
  • Figure 5 is a schematic enlarged plan view of the circled portion of Figure 4.
  • the present invention provides a refrigerator 100 including: a refrigerator case (not specifically illustrated), and at least one door body 10 for closing the refrigerator case; wherein at least one of the door bodies 10 includes a front panel 11 , a rear panel 12 , and a side panel (not specifically illustrated) that is respectively connected to the front panel 11 and the rear panel 12 to form a foaming space; the front panel 11 is made of a metal material; There are a plurality of irregular receiving holes 111 therethrough, each of the receiving holes 111 forming a predetermined shape; a display unit (not specifically illustrated) disposed in the foaming space and partially embedded in the The control unit (not specifically illustrated) is configured to control the display unit to be in a light-emitting state or a normal display state.
  • the foaming space needs to be filled with an insulating filler (not specifically illustrated) to insulate the refrigerator cabinet, which will not be described in detail herein.
  • the predetermined shape is at least one of a pattern, a character, and a number; in general, the door body 10 needs to display the state of the refrigerator 100, the temperature, and the information stored in the refrigerator 100,
  • the predetermined shape formed by the receiving hole 111 is generally a combination of a pattern, a character, and a number, and will not be described in detail herein.
  • the size of the plurality of accommodating holes 111 is specifically set according to a predetermined shape.
  • the accommodating hole 111 has an area of 2 mm 2 to 100 mm 2 ; 50% or more of the accommodating holes 111 of the regular shape have an area of 7-60 mm 2 , for example, numerals, characters, and 10% or less of the accommodating holes 111, and the area interval is 2-7 mm 2 .
  • the symbol ".” in the degree of Celsius in the refrigerator 100 the area of the remaining accommodating holes 111 is approximately 60-100 mm 2 , for example, some graphic marks.
  • the size of the above-mentioned accommodating holes 111 is only a specific one of the present invention. The examples in the examples are not intended to limit the present invention and will not be described in detail herein.
  • a plurality of the accommodating holes 111 of the present invention can be obtained by die punching or laser cutting, so that the manufacturing cost is low, and the user's use cost is also reduced.
  • the front panel 11 is made of a metal material.
  • the commonly used metal materials are: aluminum, aluminum alloy, stainless steel, copper, copper alloy, etc., and the thickness of the front panel 11 is usually 05 mm to 1 mm;
  • the appearance of the refrigerator 100 can also be sprayed with different colors for the front panel 11 of the refrigerator 100 to meet the needs of the user, and will not be described in detail herein.
  • the front panel 11 has an arc shape, and the arc radius is 3000 mm to 6000 mm.
  • the rear panel 12 is disposed near the refrigerator 100, and its shape can be specifically set according to requirements; the side panel is specifically configured according to the shapes of the front panel 11 and the rear panel 12, and is used for the front panel. 11 and the rear panel 12 constitute a confined space; the side panel, the front panel 11 and the rear panel 12 can be fixed by a structure such as adhesive, snapping, threading, etc. In a preferred embodiment of the present invention, the side panel, The adhesive between the front panel 11 and the rear panel 12 is fixed and fixed by the connecting structure, and the disassembly and adjustment are convenient, and will not be described in detail herein.
  • the side panel includes an upper lining plate 131 and a lower lining plate 133 to facilitate assembly of the door body 10.
  • the display unit includes: a light-transmitting plate 14 embedded in the receiving hole 111, and an LED guide disposed corresponding to the light-transmitting plate 14 and providing a light source for the display unit Light board 15.
  • the front panel 11 is provided with a plurality of irregularly shaped receiving holes 111, because the receiving holes 111 are identical to the front panel 11 Since the color translucent plate 14 is filled, the user observes that the appearance of the refrigerator 100 is not different in color, and the overall appearance of the front panel 11 is improved.
  • the light-transmitting plate 14 is made of a light-transmissive material, for example, a resin with a metallic luster. Generally, the surface of the resin is provided with a film obtained by nano-layering technology, and the metal is reproduced without actually containing any metal.
  • the light transmittance of the light-transmitting plate 14 can be specifically set according to requirements. In a preferred embodiment of the present invention, the light transmittance of the light-transmitting plate 14 is 30% to 60%, and thus, when the refrigerator 100 When the operating state is the ON state, the operating parameters of the refrigerator 100 can be displayed on the front panel 11 of the refrigerator 100 through the light transmitting portion 143 to provide information to the user, which will not be described in detail herein.
  • the light-transmitting plate 14 includes a light-transmitting portion 143 that is embedded in the receiving hole 111 and completely matches the receiving hole 111, and is integrally formed with the light-transmitting portion 143 and used for the display
  • the first fixing member 141 is detachably connected to the front panel 11.
  • the light transmitting portion 143 is a protrusion formed on the first fixing member 141 and having the same shape as the predetermined shape of the plurality of different shapes of the receiving holes 111.
  • the height of the protrusion is greater than or equal to the front.
  • the thickness of the panel 11, in a preferred embodiment of the present invention, the height of the protrusion is equal to the thickness of the front panel 11; the first fixing member 141 may be cemented with the front panel 11, or may be threaded, etc.
  • the structure is fixed, and the light transmitting portion 143 is directly embedded in the receiving hole 111 through the first fixing member 141, which is easy to assemble and has a better display effect.
  • the light-transmitting plate 14 may be made of a light-transmissive material, and the light-transmitting portion 143 is exposed on the outer surface of the receiving hole 111, and is disposed in the same manner as the front panel 11 A light transmissive film of color, and the film is also a light transmissive material, which will not be described in detail herein.
  • the LED light guide plate 15 includes a second fixing member 151 for fixing the LED light guide plate 15 in the foaming space, and a plurality of LED light sources embedded in the second fixing member 151 (not specifically shown)
  • the LED light source is embedded in the second fixing member 151, and the second fixing member 151 can also be used to amplify the light source while preventing the light from being scattered; the first fixing member 141
  • the light-transmitting portion 143 can selectively display the operating parameters of the refrigerator 100 on the front panel 11 of the refrigerator 100 when the LED light source is selected to be turned on or off according to the operating state of the refrigerator 100. Provide information to the user, and will not go into details here.
  • the LED light sources are correspondingly disposed, and according to the size of the protrusions, the number of the LED light sources is also specifically adjusted. Do a detailed description.
  • the second fixing member 151 can be fixed on the first fixing member 141 by a structure such as adhesive, snapping, threading, etc., so as to facilitate fixing the LED light source and the transparent plate 14 .
  • a structure such as adhesive, snapping, threading, etc.
  • the door body 10 further includes: a tailgate 17 disposed in the foaming space, A sealing space is formed between the tailgate 17 and the front panel 11 and the side panel, and the light transmitting portion 143 is disposed in the sealed space.
  • a tailgate 17 disposed in the foaming space
  • a sealing space is formed between the tailgate 17 and the front panel 11 and the side panel
  • the light transmitting portion 143 is disposed in the sealed space.
  • the tailgate 17 includes a tailgate body 171, and an upper cover that cooperates with the tailgate body 171 and forms a sealed space with the front panel 11 and the side panels. Board 173;
  • One side of the tailgate body 171 is provided with a through hole (not specifically illustrated) for closing the through hole; the upper cover 173 and the tailgate body 171
  • the structure can be fixed by adhesive, snapping, threading, etc., and will not be described in detail herein.
  • the light transmitting portion 143 placed in the sealed space can be finely adjusted through the through hole, and then the upper cover 173 is covered behind.
  • the baffle body 171 is so as to facilitate the installation and adjustment of the door body 10.
  • the through-holes and the upper cover 173 which are matched with each other may be omitted on the tailgate 17 , and components in the sealed space are to be assembled during the assembly process.
  • the tailgate 17 is disposed in the foaming space, and details are not described herein.
  • the light transmitting portion 143 further includes a guiding plate 16; the guiding plate 16 is disposed on the tailgate 17 for fixing the LED light guiding plate 15 to the
  • the guide plate 16 is also fixed to the tailgate 17 by a structure such as a glue, a snap, a thread, or the like, which will not be described in detail herein; in this embodiment, the second fixing member 151 It can be fixed only in the closed space by the guide plate 16, and will not be described in detail herein.
  • the refrigerator and the manufacturing method thereof of the present invention obtain a plurality of irregularly shaped receiving holes on the front panel of the refrigerator door body by die punching or laser cutting technology for use on the front panel of the refrigerator.
  • Displaying the operation information of the refrigerator, the cutting method, the overall processing method is simple, and it is easy to process in batches, which greatly saves the cost; further, the light-transmissive plate having the same color as the front panel of the refrigerator is selected to fill the receiving hole,
  • the overall appearance of the refrigerator facade can be improved to enhance the user experience.
  • door body of the present invention can also be applied to other household appliances, for example, to constitute an air conditioner front panel, which will not be described in detail herein.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
  • Refrigerator Housings (AREA)
PCT/CN2016/112822 2016-05-20 2016-12-29 冰箱及其制造方法 WO2017197890A1 (zh)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP16902269.6A EP3460367B1 (de) 2016-05-20 2016-12-29 Kühlschrank und verfahren zur herstellung davon
NZ748328A NZ748328A (en) 2016-05-20 2016-12-29 Refrigerator and method for manufacturing same
AU2016407189A AU2016407189B2 (en) 2016-05-20 2016-12-29 Refrigerator and method for manufacturing same
US16/300,548 US10619910B2 (en) 2016-05-20 2016-12-29 Refrigerator and manufacturing method thereof

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201610344072.7A CN106016889A (zh) 2016-05-20 2016-05-20 冰箱及其制造方法
CN201610344072.7 2016-05-20

Publications (1)

Publication Number Publication Date
WO2017197890A1 true WO2017197890A1 (zh) 2017-11-23

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Application Number Title Priority Date Filing Date
PCT/CN2016/112822 WO2017197890A1 (zh) 2016-05-20 2016-12-29 冰箱及其制造方法

Country Status (6)

Country Link
US (1) US10619910B2 (de)
EP (1) EP3460367B1 (de)
CN (1) CN106016889A (de)
AU (1) AU2016407189B2 (de)
NZ (1) NZ748328A (de)
WO (1) WO2017197890A1 (de)

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